Safe & Functional to Use The concord trimax offers a proven safety concept and well engineered funtionality, all packed in an innovative design. The side proctection is extra long to provid eoptimum side imapct protection. The adjustment lever allows easy switching between the seated and reclining position. The seat is easy to carry and readily fits into your car. The high back ensures that the seat is also suitable for older children. The Concord Trimax also offers the option of being fitted with a higher seat back. This turns it into a Group 2 and 3 seat which can be used for children upto 12 years old.